Manuel d'utilisation / d'entretien du produit PP30L du fabricant Dell
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DellPrecision™MobileWorkstationM4400ServiceManual Model PP30L Notes, Notices, and Cautions IfyoupurchasedaDELL™nSeriescomputer,anyreferencesinthisdocumenttoMicrosoft ® Windows ® operating systems are not applicable.
Back to Contents Page Base Assembly DellPrecision™ServiceManual Removing the Bottom of the Base Assembly Replacing the Bottom of the Base Assembly Removing the Base Assembly Replacing the Base Assembly Removing the Bottom of the Base Assembly 1.
7. Remove the display assembly (see Removing the Display Assembly ). 8. Remove the keyboard (see Removing the Keyboard ). 9. Remove the card in the WWAN/FCM slot, if present (see Removing a WWAN Card ). 10. Remove the card in the WLAN/WiMax slot, if present (see Removing a WLAN Card ).
Replacing the Base Assembly The base assembly has no electronic components installed. It does include the battery latches. 1. Install the DC power cable into the base assembly. Place the external power cable connector into its mounting slot, then Route the cable through its cabling channel.
Back to Contents Page Before Working on Your Computer DellPrecision™ServiceManual Recommended Tools What You Need to Know for Your Safety Removing the Battery .
6. Turn the computer over. Removing the Battery 1. Slide the battery release latches to the open position. (The latches lock into place). 2. Grip the battery and slide it out of the battery bay. 3. Turn the computer top - side up, open the display, and press the power button to ground the system board.
Back to Contents Page Flashing the BIOS DellPrecision™ServiceManual Flashing the BIOS From a CD Flashing the BIOS From the Hard Drive If a BIOS - update program CD is provided with a new system board, flash the BIOS from the CD.
Back to Contents Page Express Card Cage DellPrecision™ServiceManual Removing the Express Card Cage Replacing the Express Card Cage Removing the Express Card Cage 1. Follow the procedures in Before Working on Your Computer .
3. Reconnect the Express card cable to the system board. 4. Replace the palm rest assembly ( Replacing the Palm Rest Assembly ). 5. Replace the keyboard (see Replacing the Keyboard ). 6. Replace the display assembly (see Replacing the Display Assembly ).
Back to Contents Page Coin - Cell Battery DellPrecision™ServiceManual Removing the Coin - Cell Battery Replacing the Coin - Cell Battery Removing the Coin - Cell Battery 1. Follow the procedures in Before Working on Your Computer .
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Back to Contents Page Processor Module DellPrecision™ServiceManual Removing the Processor Module Replacing the Processor Module Removing the Processor Module 1. Follow the instructions in Before Working on Your Computer .
Replacing the Processor Module 1. Align the pin - 1 corner of the processor module with the pin - 1 corner of the ZIF socket, then insert the processor module. When the processor module is properly seated, all four corners are aligned at the same height.
Back to Contents Page Heat Sinks DellPrecision™ServiceManual Removing the Processor Heat Sink Removing the Discrete Graphics Heat Sink Replacing the Discrete Graphics Heat Sink Replacing the Processor Heat Sink TheDellPrecision™M4400containstwoheatsinks.
. Replacing the Discrete Graphics Heat Sink Before installing the discrete graphics heat sink, the processor heat sink must be removed. See Removing the Processor Heat Sink . 1. Apply thermal solution to the surface of the graphics chip as required.
Back to Contents Page I/O Board DellPrecision™ServiceManual Removing the I/O Board Replacing the I/O Board Removing the I/O Board 1. Follow the procedures in Before Working on Your Computer . 2. Remove the system board (see Removing the System Board Assembly ).
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Back to Contents Page Display Assembly DellPrecision™ServiceManual Removing the Display Assembly 1. Follow the instructions in Before Working on Your Computer . 2. Close the display and turn the computer over. 3.
8. Turn the computer topside up. 9. Open the display to 90 degrees and lift the display assembly off the base assembly. Replacing the Display Assembly 1. Align the display hinges with the holes in the base of the computer, and lower the display into place.
3. Follow the NOTICEs above to carefully release all bezel snaps. Special attention is required for the corners, especially for the bezels used with LED LCD panels. 4. Once all snaps are released, lift the bezel from the display assembly. Replacing the Display Bezel 1.
6. Lift the display panel out of the display cover and lay the display panel flat on your workspace. Use extreme care when handling the display near the hinges and cables on the display cover to prevent damage to the display.
5. Lift the display panel out of the display cover and lay the display panel flat on your workspace. Use extreme care when handling the display near the hinges and cables on the display cover to prevent damage to the display. 6. Disconnect the display cable using the pull tab.
5. Route the display cable around the notch on the display cover and set the display panel in place. 6. Replace the four M2.5 x 5 - mm screws that secure the display panel to the display cover. 7. Replace the display bezel (see Replacing the Display Bezel ).
Replacing the Display Inverter 1. Connect the two display inverter connectors to the display inverter. 2. Replace the two M2 x 3 - mm screws securing the display inverter. 3. Replace the display bezel (see Replacing the Display Bezel ).
4. Tighten the M2 x 3 - mm screw that secures the camera/microphone assembly to the display cover. 5. Replace the display bezel (see Replacing the Display Bezel ). 6. Replace the display assembly (see Replacing the Display Assembly ). Removing the Latch Hook 1.
2. Remove the display bracket. Replacing the Display Bracket 1. Position the display bracket on the display panel. 2. Replace the two M2 x 3mm screws to secure the display bracket to the panel. Remove the Display Cover 1. Follow the instructions in Before Working on Your Computer 2.
7. Replace the bottom of the base assembly (see Replacing the Bottom of the Base Assembly ). 8. Follow the procedure After Working on Your Computer .
Back to Contents Page Fan DellPrecision™ServiceManual Removing the Fan Replacing the Fan Removing the Fan 1. Follow the instructions in Before Working on Your Computer . 2. Close the display and turn the computer over.
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Back to Contents Page Flash Cache Module DellPrecision™ServiceManual Removing an FCM Replacing an FCM The Flash Cache Module (FCM) is an internal memory module that helps improve the performance of your computer. You can install the module in either the WWAN or WPAN Mini - Card slot.
Replacing an FCM 1. Slide the FCM into the connector at a 30 - degree angle to the system board. 2. Press the module down onto the alignment post and hold in position. 3. Replace the screw to secure the FCM to the base assembly. 4.
Back to Contents Page Hard Drive DellPrecision™ServiceManual Removing the Hard Drive Replacing the Hard Drive Removing the Hard Drive To remove the hard drive in the hard drive bay: 1. Follow the procedures in Before Working on Your Computer .
Replacing the Hard Drive 1. If replacing the hard drive with a new one, remove the new drive from its packaging. Save the original packaging for storing or shipping the hard drive. 2. If the face plate is detached from the hard drive, attach it with a M2 x 3 - mm screw.
Back to Contents Page Hinge Covers DellPrecision™ServiceManual Removing the Hinge Covers Replacing the Hinge Covers Removing the Hinge Covers The hinge covers are not interchangeable; the left one covers the multimode DisplayPort and the right one covers the RJ - 45 network connector.
Back to Contents Page Keyboard DellPrecision™ServiceManual Removing the Keyboard Replacing the Keyboard Removing the Keyboard 1. Follow the procedures in Before Working on Your Computer . 2. Remove the LED cover (see Removing the LED Cover ).
4. Replace the LED cover (see Replacing the LED Cover ). 5. Close the display and turn the computer over. 6. Follow the procedure After Working on Your Computer .
Back to Contents Page LED Cover DellPrecision™ServiceManual Removing the LED Cover Replacing the LED Cover Removing the LED Cover 1. Follow the procedures in Before Working on Your Computer . 2. Open the display.
Back to Contents Page Memory DellPrecision™ServiceManual Removing a Memory Module Replacing a Memory Module Verifying System Operation Removing a Mem.
2. Grasp the module at the side edges and pull it straight away from the connector. Place the module into anti - static packaging such as an anti - static bag.
5. If a memory module is installed into the DIMM B socket, replace it using procedures in DIMM B . DIMM B 1. Ground yourself by touching a bare - metal part in the computer chassis.
Back to Contents Page Modem DellPrecision™ServiceManual Removing the Modem Replacing the Modem Removing the Modem 1. Follow the procedures in Before Working on Your Computer . 2. Close the display and turn the computer over.
6. Follow the procedure After Working on Your Computer . Back to Contents Page .
Back to Contents Page Modular Drive DellPrecision™ServiceManual Removing the Modular Drive Replacing the Modular Drive The modular drive bay supports either a second hard drive, an optical drive, or an air bay for travel.
Back to Contents Page Palm Rest Assembly DellPrecision™ServiceManual Removing the Palm Rest Assembly Replacing the Palm Rest Assembly Removing the Palm Rest Assembly 1. Follow the instructions in Before Working on Your Computer .
12. Disconnect the wireless catcher cable from the system board. 13. Disconnect the speaker cable from the system board. 14. Use the pull tab to disconnect the touch pad cable from the system board. 15. Lift up on the lever to disconnect the contactless smartcard cable from the system board.
3. Lower the palm rest onto the computer ensuring that the cable to the I/O board is not pinched and the RJ - 11 connector is properly seated. 4. Angle and connect the right side of the palm rest, then lower and snap the left side into place. 5.
Back to Contents Page DC Power Cable DellPrecision™ServiceManual Removing the DC Power Cable Replacing the DC Power Cable Removing the DC Power Cable 1. Follow the instructions in Before Working on Your Computer .
Replacing the DC Power Cable 1. Position the DC power connector in the base assembly, aligning the guides on the connector sides with the base. 2. Route the DC power cable through the base assembly. 3. Replace the system board (see Replacing the System Board Assembly ).
Back to Contents Page SD Card Reader DellPrecision™ServiceManual Removing the SD Card Reader Replacing the SD Card Reader Removing the SD Card Reader 1. Follow the procedures in Before Working on Your Computer .
3. Connect the SD card reader cable to the system board. 4. Replace the palm rest assembly ( Replacing the Palm Rest Assembly ). 5. Replace the keyboard (see Replacing the Keyboard ). 6. Replace the display assembly (see Replacing the Display Assembly ).
Back to Contents Page Right Speaker Grill and Fingerprint Reader DellPrecision™ServiceManual Removing the Right Speaker Grill and Fingerprint Reader Replacing the Right Speaker Grill and Fingerprint Reader Removing the Right Speaker Grill and Fingerprint Reader 1.
Replacing the Right Speaker Grill and Fingerprint Reader Hard drives are extremely fragile. Exercise care when handling the hard drive. 1. Connect the fingerprint reader cable. Press along the cable to seal the cable into the palm rest. 2.
Back to Contents Page System Board Assembly DellPrecision™ServiceManual Removing the System Board Assembly Replacing the System Board Assembly The system board's BIOS chip contains the Service Tag, which is also visible on a barcode label on the bottom of the computer.
25. Remove five M2.5 x 5 - mm screws labeled with white arrows from the system board. 26. Pull out on the top, left corner of the base assembly to release the DC, USB, and serial connectors. 27. Lift the top, right edge of the system board to disconnect the it from the I/O board, then carefully lift the system board out of the computer.
7. Replace the two M2 x 3 - mm screws securing the PC card cage. 8. Replace the Express card cage (see Replacing the Express Card Cage ). 9. Connect the Express card cable to the system board. 10. Replace the SD card reader assembly (see Replacing the SD Card Reader ).
Back to Contents Page Service Manual IfyoupurchasedaDELL™nSeriescomputer,anyreferencesinthisdocumenttoMicrosoft ® Windows ® operating systems are not applicable. Information in this document is subject to change without notice.
Back to Contents Page Troubleshooting DellPrecision™ServiceManual Troubleshooting Tools Solving Problems Dell™TechnicalUpdateService Troubleshooting Tools Diagnostic Lights Your computer has three keyboard status lights located above the keyboard.
2. Type hardware troubleshooter in the search field and press <Enter> to start the search. 3. In the Fix a Problem section, click Hardware Troubleshooter . 4. In the Hardware Troubleshooter list, select the option that best describes the problem, and click Next to follow the remaining troubleshooting steps.
Diagnostics Main Menu ). 6. After all tests have completed, close the test window to return to the Dell Diagnostics Main Menu. 7. Close the Main Menu window to exit the Dell Diagnostics and restart the computer.
Press <Tab> to select the test you want to run and then press <Enter>. After Test System is selected, the following menu appears: For any problem encountered during a test, a message appears with an error code and a description of the problem.
Windows Vista : 1. Click Start ® Control Panel ® Programs ® Programs and Features . 2. Select the program you want to remove. 3. Click Uninstall . 4. See the program documentation for installation instructions. drive letter : is not accessible.
l Insert a bootable floppy disk and restart the computer. Clean the drive or disk — For information on cleaning your computer, see the Dell™TechnologyGuide on your computer or at support.dell.com . Check the cable connections Run the Hardware Troubleshooter — See Hardware Troubleshooter .
4. Follow the instructions on the screen. IEEE 1394 Device Problems Ensure that the cable for the IEEE 1394 device is properly inserted into the device and into the connector on the co.
1. Press <Ctrl><Shift><Esc> simultaneously to access the Task Manager. 2. Click the Applications tab. 3. Click to select the program that is no longer responding. 4. Click End Task . A program crashes repeatedly Check the software documentation — If necessary, uninstall and then reinstall the program.
l Save and close any open files and exit any open programs you are not using to see if that resolves the problem. l See the software documentation for minimum memory requirements. If necessary, install additional memory (see Replacing a Memory Module ).
that the sound is not muted. Video and Display Problems Check the diagnostic lights — See Diagnostic Lights . Check the display settings — See the Dell™TechnologyGuide on your computer or at support.dell.com . Adjust the Windows display settings — Windows XP: 1.
Back to Contents Page WLAN Card DellPrecision™ServiceManual Removing a WLAN Card Replacing a WLAN Card Your computer supports a Wireless Local Area Network (WLAN) card. If you ordered a WLAN card with your computer, the card is already installed.
1. Slide the WLAN card into the connector at a 30 - degree angle to the system board. 2. Press the card down onto the alignment post and hold in position.
Back to Contents Page WPAN/UWB Card DellPrecision™ServiceManual Removing a WPAN/UWB Card Replacing a WPAN/UWB Card Your computer supports a Wireless Personal Area Network (WPAN/UWB) card. If you ordered a WPAN/UWB card with your computer, the card is already installed.
Replacing a WPAN/UWB Card 1. Slide the WPAN/UWB card into the connector at a 30 - degree angle to the system board. 2. Press the card down onto the alignment post and hold in position. 3. Install the M2 x 3 - mm screw to secure the WPAN/UWB card.
Back to Contents Page WWAN Card DellPrecision™ServiceManual Removing a WWAN Card Replacing a WWAN Card Your computer supports a Wireless Wide Area Network (WWAN) card. If you ordered a WWAN card with your computer, the card is already installed.
1. Slide the WWAN card into the connector at a 30 - degree angle to the system board. 2. Press the card down onto the alignment post and hold in position.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Dell PP30L c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Dell PP30L - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Dell PP30L, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Dell PP30L va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Dell PP30L, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Dell PP30L.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Dell PP30L. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Dell PP30L ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
